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Optimizing Transmit Sequence and Instrumental Variables Receiver for Dual-Function Complexity System
Joint Authors
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-01-20
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This correspondence deals with the joint cognitive design of transmit coded sequences and instrumental variables (IV) receive filter to enhance the performance of a dual-function radar-communication (DFRC) system in the presence of clutter disturbance.
The IV receiver can reject clutter more efficiently than the match filter.
The signal-to-clutter-and-noise ratio (SCNR) of the IV filter output is viewed as the performance index of the complexity system.
We focus on phase only sequences, sharing both a continuous and a discrete phase code and develop optimization algorithms to achieve reasonable pairs of transmit coded sequences and IV receiver that fine approximate the behavior of the optimum SCNR.
All iterations involve the solution of NP-hard quadratic fractional problems.
The relaxation plus randomization technique is used to find an approximate solution.
The complexity, corresponding to the operation of the proposed algorithms, depends on the number of acceptable iterations along with on and the complexity involved in all iterations.
Simulation results are offered to evaluate the performance generated by the proposed scheme.
American Psychological Association (APA)
Yao, Yu& Zhao, Junhui& Wu, Le-nan. 2020. Optimizing Transmit Sequence and Instrumental Variables Receiver for Dual-Function Complexity System. Complexity،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1141792
Modern Language Association (MLA)
Yao, Yu…[et al.]. Optimizing Transmit Sequence and Instrumental Variables Receiver for Dual-Function Complexity System. Complexity No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1141792
American Medical Association (AMA)
Yao, Yu& Zhao, Junhui& Wu, Le-nan. Optimizing Transmit Sequence and Instrumental Variables Receiver for Dual-Function Complexity System. Complexity. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1141792
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1141792